2025.09.24 update

“Timeless Warmth” – A pop-up store showcasing SEAGREEN 's Fall/Winter 2025 collection has opened at Isetan Shinjuku.

09.24 Wed -10.07 Tue
Isetan Shinjuku Men's Building B1F Underwear, socks, and nightwear

SEAGREEN , which operates under the concept of "Down to Earth" and focuses on three pillars: "FASHION," "JOURNEY," and "SOCIAL ACTIVITIES," will open a limited-time pop-up store showcasing its 2025 Autumn/Winter collection at Isetan Shinjuku Store, Men's Building B1F, Underwear, Socks, and Nightwear section from September 24th (Wed) to October 7th (Tue).

Blending classic aesthetics with modern sophistication, we offer elegant styles that can be cherished for years to come, rather than following fleeting seasonal trends.

Characterized by the deep, rich colors of autumn and the comfort created by high-quality materials, this collection possesses a timeless beauty that blends seamlessly into both urban and natural settings, and gently integrates into the wearer's lifestyle.

Here's a glimpse of our product lineup!

Hoodie "BIG WAFFLE RELAX HOODIE"
27,500 yen

Cardigan "BIG WAFFLE CARDIGAN"
26,400 yen

Hoodie "PLANE PILE HOODIE"
28,600 yen

Pants "PLANE PILE STRAIGHT PANTS"
26,400 yen

Jacket: "ECO SUEDE TRACKER JACKET"
39,600 yen

Pants "ECO SUEDE LOOSE PANTS"
30,800 yen

  • Event Information
    SEAGREEN POP UP
    • Event period: September 24th (Wed) - October 7th (Tue)
    • Location: Isetan Shinjuku Store, Men's Building B1F (Underwear, Socks, Nightwear)
    *On Thursday, October 2nd, Isetan Shinjuku Store, Men's Building will be closing at 5:00 PM due to an event.

Apply for MI Card Plus or MI Card Basic here.

*The information in this article is current as of the time of publication. Product information may be revised or changed without notice.
*Some items are available in limited quantities, so please forgive us if they are out of stock.
*Prices include tax.

For inquiries, please contact Isetan Shinjuku Store, Men's Building , B1F, Underwear, Socks, and Nightwear.
For inquiries via email, please click here.

Article provided by
Isetan Shinjuku Store | Mitsukoshi Isetan Store Information